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Amp to compliment Sonic Frontiers pre??

Hello

So I am trying out a buddy's Sonic Frontiers SFL-1 pre...kinda liking it alot with the Epos M5i's I have...just have to find the right tube match...I bought a Brimar CV4024 this morning so maybe that'll be the ticket!!

But, in the mean time, can anyone recommend an amp (4ohm capable) to go with the pre?? I am looking for warm, full bodied, maybe rolled off on the top...something to offset the top end brightness of the Epos but still bring out it's beautiful mids!!

Would something like a B&K ST-140 work?? Suggestions?? Comments??

I borrowed his Mitsubishi DA-A10DC which seems to be working good but could have a nicer bottom end LOL!!

Thanks kindly!!!
sideways
sideways OP
12 posts
 
Actually the tube that was in there was an Amperex 6DJ8 A frame...not my cup of tea LOL!!

I put in a Sylvania for now...better but I'm hoping for more of that warm midrange bloom and big bottom end...works well for lower volume listening that I do quite often...that's when I found that Brimar 4024...hopefully that is close...if not then I can search out a Mullard!!

And I thought that B&K was rated at 105wpc into 4?? I don't know...is it going to be an improvement over the Mitsu??

My other option was to go back and buy a Jolida 1501RC...had one a few years ago...sold it and regretted it ever since!!!
transnova's avatar
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transnova
350 posts
 
SFS 160 or 75 monos.
jea48
4,425 posts
 
Actually the tube that was in there was an Amperex 6DJ8 A frame...not my cup of tea LOL!!
03-28-10: Sideways

Though the pin-out may be the same for a 6DJ8 and a 12AT7 the two tubes are not interchangeable.......

12AT7

6DJ8

Are you sure the tube was a 6DJ8? The heater voltage on the 6DJ8 is 6.3V and the 12AT7 heater voltage can be configured for 6.3V (heaters paralleled) or 12V (heaters in series).
The tubes application characteristics are different as well.
Jim
sideways OP
12 posts
 
Hey Jim!!!

Ya I know the two tubes are not interchangeable but inside the pre is a jumper point where you can move to be able to take either tube!!!

It's kind of a sweet setup so one is not limited to a certain variety :)
knghifi
1,668 posts
 

Many moon ago I had great results matching a SF SFL1 with a Krell KSA100s.

The short story was I was shopping for a SFL1 (my 1st tube gear) and I made the mistake in auditioning it with the Krell at the store. The dealer ask me to take it home for an extended audition and ended up purchasing both. Afterwards he said it was his job :-) I blame him for starting my audiophile addiction :-)

SF preamps have low output impedance so it's work well with most amps.

FYI, I've also had great results matching a SFL-2 and line 3 with Krell FPB300 and FPB600. SF and Krell work well together.
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